One of my favorite cheap vacations is to take a flight from Houston to ABQ, rent a car and drive to Taos and back. I don't know if I would do it in December, traveling in the Rockies that time of year can be pretty treacherous. But if you do want to travel, route yourself thru Santa Fe, go downtown and just groove on the place - it is the coolest town in the country. Neat little shops, cool watering holes, and the Governor's Palace, built in th 1500's still survives to this day.
If the weather is good, drive up to Los Alamos. If there is any chance of bad winter wheather at all, I would skip Los Alamos. It is in a very high altitude, remote area, which is why they do secret stuff up there. If you do go, take the road that goes thru White Rock - there is a more direct route but it is one of the scariest roads in the country with blind hairpins and cliffs about 20 feet from your right wheel that drop into thousand ft canyons. I usually spend the night in Los Alamos - they have nice hotels, the town is real upscale due to the national lab. In the morning, again if the weather is good, drive to the Valle Grande, just outside of Los Alamos, one of the greatest, most unknown sights in the country. It is a massive volcanic crater, and quite a sight, and you get to drive right into it.
Stay on the same road to the village of Jemez, and have a beer at the ultra-New Mexican bar in town. The sights along the way are awesome. Catch a mineral bath at the volcanic springs, rumored to cure all ailments, which are indoors and infact cured my wife's eczema she suffered from for years. After all that fun, turn around and go back to Los Alamos, and then route yourself to Taos thru the town of Espanola. All along the way to Espanola, you will see Pueblos selling Indian pottery. Compared to what you would pay for this stuff outside of NM its pretty cheap, but it is still expensive stuff - you can drop an easy grand buying just a few items. There are all types of other Indian high art for sale as well. Once you get to Taos, stay in the Old West hotel downtown, on the Plaza. There are all kinds of neat little clubs on Plaza, so make that a night out to enjoy Spanish music and just have a good time club hopping. Taos is one of the most charming spots in the world, just driving around is a joy. Be sure to see the Rio Grande Gorge, a canyon almost as impressive as the Grande Canyon, just outside of Taos. In Taos you can buy all kinds of native crafts and wearing apparell, a little cheaper than in Santa Fe. There is touristy crap and actual authentic stuff worth having, so be discerning.
I don't ski, but you want to get in touch with Angelfire Ski Resort (
http://www.angelfirenm.com ) but be warned the drive from Taos up to Angelfire is treacherous in the winter.